package cn.hxth.api.service;

import cn.hxth.api.model.ProductName;

import java.util.List;

public interface IProductNameService {
    public boolean insertProductName (ProductName productName) ;
    public boolean deleteProductName (int nid) ;
    public List<ProductName> findAll() ;
    public  ProductName getProductName(int nid) ;
}
